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Python QTableView.setCurrentIndex方法代码示例

本文整理汇总了Python中qtpy.QtWidgets.QTableView.setCurrentIndex方法的典型用法代码示例。如果您正苦于以下问题:Python QTableView.setCurrentIndex方法的具体用法?Python QTableView.setCurrentIndex怎么用?Python QTableView.setCurrentIndex使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在qtpy.QtWidgets.QTableView的用法示例。


在下文中一共展示了QTableView.setCurrentIndex方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: LayoutSettingsDialog

# 需要导入模块: from qtpy.QtWidgets import QTableView [as 别名]
# 或者: from qtpy.QtWidgets.QTableView import setCurrentIndex [as 别名]
class LayoutSettingsDialog(QDialog):
    """Layout settings dialog"""
    def __init__(self, parent, names, order, active):
        super(LayoutSettingsDialog, self).__init__(parent)

        # variables
        self._parent = parent
        self._selection_model = None
        self.names = names
        self.order = order
        self.active = active

        # widgets
        self.button_move_up = QPushButton(_('Move Up'))
        self.button_move_down = QPushButton(_('Move Down'))
        self.button_delete = QPushButton(_('Delete Layout'))
        self.button_box = QDialogButtonBox(QDialogButtonBox.Ok |
                                           QDialogButtonBox.Cancel,
                                           Qt.Horizontal, self)
        self.group_box = QGroupBox(_("Layout Display and Order"))
        self.table = QTableView(self)
        self.ok_button = self.button_box.button(QDialogButtonBox.Ok)
        self.cancel_button = self.button_box.button(QDialogButtonBox.Cancel)
        self.cancel_button.setDefault(True)
        self.cancel_button.setAutoDefault(True)

        # widget setup
        self.dialog_size = QSize(300, 200)
        self.setMinimumSize(self.dialog_size)
        self.setFixedSize(self.dialog_size)
        self.setWindowTitle('Layout Settings')

        self.table.setModel(LayoutModel(self.table, order, active))
        self.table.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.table.setSelectionMode(QAbstractItemView.SingleSelection)
        self.table.verticalHeader().hide()
        self.table.horizontalHeader().hide()
        self.table.setAlternatingRowColors(True)
        self.table.setShowGrid(False)
        self.table.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.table.horizontalHeader().setStretchLastSection(True)
        self.table.setColumnHidden(1, True)
        
        # need to keep a reference for pyside not to segfault!
        self._selection_model = self.table.selectionModel()

        # layout
        buttons_layout = QVBoxLayout()
        buttons_layout.addWidget(self.button_move_up)
        buttons_layout.addWidget(self.button_move_down)
        buttons_layout.addStretch()
        buttons_layout.addWidget(self.button_delete)

        group_layout = QHBoxLayout()
        group_layout.addWidget(self.table)
        group_layout.addLayout(buttons_layout)
        self.group_box.setLayout(group_layout)

        layout = QVBoxLayout()
        layout.addWidget(self.group_box)
        layout.addWidget(self.button_box)

        self.setLayout(layout)

        # signals and slots
        self.button_box.accepted.connect(self.accept)
        self.button_box.rejected.connect(self.close)
        self.button_delete.clicked.connect(self.delete_layout)
        self.button_move_up.clicked.connect(lambda: self.move_layout(True))
        self.button_move_down.clicked.connect(lambda: self.move_layout(False))
        self.table.model().dataChanged.connect(
           lambda: self.selection_changed(None, None))
        self._selection_model.selectionChanged.connect(
           lambda: self.selection_changed(None, None))

        # focus table
        index = self.table.model().index(0, 0)
        self.table.setCurrentIndex(index)
        self.table.setFocus()

    def delete_layout(self):
        """ """
        names, order, active = self.names, self.order, self.order
        name = from_qvariant(self.table.selectionModel().currentIndex().data(),
                             to_text_string)

        if name in names:
            index = names.index(name)
            # In case nothing has focus in the table
        if index != -1:
            order.remove(name)
            names[index] = None
            if name in active:
                active.remove(name)
            self.names, self.order, self.active = names, order, active
            self.table.model().set_data(order, active)
            index = self.table.model().index(0, 0)
            self.table.setCurrentIndex(index)
            self.table.setFocus()
            self.selection_changed(None, None)
#.........这里部分代码省略.........
开发者ID:0xBADCA7,项目名称:spyder,代码行数:103,代码来源:layoutdialog.py


注:本文中的qtpy.QtWidgets.QTableView.setCurrentIndex方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。